this weekend on american history tv, the questions remain, castro, at the military, what happened in dallas? the assassination of john f. kennedy sunday at 7:30 p.m. eastern and pacific. >> more now on the congressional investigation into the meningitis outbreak from today's "washington journal" and is about 35 minutes. host: joining us now is anna edney, who reports on the fda and other issues for bloomberg news. this issue stemmed from what is known as a compound in pharmacy. can you give us a history of what this is about? guest: they are looking to see if this could have been prevented. the pharmacy has been around since 1998, 1999, and there have been complaints from other states, basically since about a year from when it started. lawmakers were trying to figure out if more could have been done in the state of massachusetts, or if the food and drug administration could have been investigating it more apparent maybe it could have or should have been -- more. maybe it could have or should have been shut down. they are asking the massachusetts officials and the food and drug administratio